Hi Spasz!
I don't have one to sell, but I was wondering if you already knew what was available and what you were looking for? There are many great products with different levels of compatibility. On the affordable end, I would highly suggest the uIEC/SD from Retro Innovations or the Commodore Flyer. For the most compatible, I like the 1541 Ultimate II. The Chameleon is also very compatible, but I've never used one.
Good luck in your search!
Heather